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Slove the following pair of linear …

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Slove the following pair of linear equations by the substitution method. S-t = 3 S/3 + t/2 = 6
  • 1 answers

Khwahis Parveen 1 year, 4 months ago

S-t=3 …(i) S/3+t/2=6 …(ii) First solve equation (i) S-t=3 =S=3+t …(iii) Now substituting the value of S in equation (ii) 3+t/3+t/2=6 =6+2t+3t=36 =6+5t=36 =5t=36-6 =5t=30 =t=30/5 =t=6 Now, Equation (iii) S=3+t S=3+6 S=9 Answer:- The value of S=9 and the value of t=6
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